Broadcast
    Nobroadcast

    Specifies whether or not to broadcast messages. The Broadcast
    qualifier is the default, if broadcasting of certain messages
    has been enabled with DCL SET BROADCAST. If broadcasting has
    been disabled with the DCL SET BROADCAST=none command, broadcast
    messages are not displayed, even if you specify the RMU Show
    Statistics command with the Broadcast qualifier.

    Specify the Nobroadcast qualifier if broadcasting has been
    enabled with the DCL SET BROADCAST command but you do not
    want broadcast messages displayed while you are running the
    Performance Monitor.